ng4-form

// in html 
<form #userform = "ngForm" (ngSubmit) = "onSubmit(userform.value)">
 
	<input name="first" ngModel required #first="ngModel">
	<input type="text" placeholder="lastname" name="lastname" ngModel> 

	<select name="lang" ngModel>
		<option value="a1">a1</option>
		<option value="a2">a2</option>
		<option value="a3">a3</option>
	</select>


	<input type="submit" value="submit">	
</form>

 <p>First name value: {{ first.value }}</p>
 
 
 
 
 // in module.ts
 onSubmit = function(user){
      console.log(user); 
      console.log(user.first); 
      console.log(user.lastname); 
      console.log(user.lang); 
  }